WordPress テーマ作成超入門

@WordBench Nagoya 201806

How-to-create-wp-theme-firststep-WBN201806

Transcript

1. WORDPRESS ςʔϚ࡞੒௒ೖ໳ ڕॅྒɹ@WordBench Nagoya 201806
2. ࣗݾ঺հ • ڕॅྒ • ࠓ೥ͦ͜͸ଔۀ͍ͨ͠௨৴ͷ୹େੜʢӳޠΛओʹษڧதʣ • δϟζτϥϯϖοτͱΨδΣοτ͕޷͖ • 2013೥8݄29೔ΑΓݱryo.nagoyaͰWordPressσϏϡʔ • Twitter:@ryoraspp • Facebook: https://www.facebook.com/blog.ryoraspp/
3. NHKʹग़ԋͨ͜͠ͱ΋
4. ͦ΋ͦ΋ςʔϚͬͯԿʁ
5. צҧ͍ͯ͠͠·͏ͷ͸
6. –ίτόϯΫ(σδλϧେࣙઘͷղઆ) “ςʔϚʢʪυΠπʫThemaʣ ߦಈ΍૑࡞ͳͲͷجௐͱͳΔߟ͑ɻओ୊ɻ·ͨɺ࿦จͷ୊໨ɺָۂͷओટ཯ͳͲɻ ʮڞಉݚڀͷςʔϚΛܾΊΔʯʮ੓෎ʹͱͬͯ೶ۀ੓ࡦ͕ࠓޙͷςʔϚʹͳΔʯ ग़యɹখֶؗ ”
7. ͬͪ͜ͷςʔϚͱ͍͏ҙຯͰ͸ͳ ͍ʂ ύιίϯۀքͰͷςʔϚͷҙຯ͸
8. –ίτόϯΫʢύιίϯͰࠔͬͨͱ͖ʹ։͘ຊͷղઆʣ “ςʔϚ ιϑτͷഎܠ΍ϘλϯɺϑΥϯτͳͲͷσβΠϯΛ·ͱΊͯมߋ͠ɺݟͨ໨Λม͑Δػೳͷ͜ͱͰ͢ɻʮεΩϯʯ ͱݺͿ͜ͱ΋͋Γ·͢ɻ΢Οϯυ΢ζ8ͷσεΫτοϓʹ΋ʮݸਓઃఆʯʹςʔϚͷઃఆ͕͋Γ·͢ɻ ग़యɹ(ג)ே೔৽ฉग़൛ൃߦʮύιίϯͰࠔͬͨͱ͖ʹ։͘ຊʯύιίϯͰࠔͬͨͱ͖ʹ։͘ຊʹ͍ͭͯɹ৘ใ ”
9. ͭ·ΓWORDPRESͷ ςʔϚ͸ ݟͨ໨Λม͑ΔػೳͰ͢ʂ
10. ςϯϓϨʔτ֊૚
11. https://wpdocs.osdn.jp/wiki/images/wp-template-hierarchy.jpg
12. HTMLͷ৔߹ <header> <body> <footer> style.css
13. ςʔϚͷ৔߹ header.php single.php footer.php style.css sidebar.php index.php page.php front-page.php archive.php 404.php functions.php
14. • index.php ౔୆ͷςϯϓϨʔτϑΝΠϧ • archive.php ΞʔΧΠϒϖʔδΛදࣔ͢ΔςϯϓϨʔτϑΝΠϧ • single.php ݸผ౤ߘϖʔδΛදࣔ͢ΔςϯϓϨʔτϑΝΠϧ • page.php ݻఆϖʔδΛදࣔ͢ΔςϯϓϨʔτϑΝΠϧ • front-page.php αΠτϑϩϯτϖʔδΛදࣔ͢ΔςϯϓϨʔτϑΝΠϧ • sidebar.php αΠυόʔΛදࣔ͢ΔςϯϓϨʔτϑΝΠϧ • header.php <?php get_header(); ?> ͷத਎ • footer.php <?php get_footer(); ?> ͷத਎ • functions.php ςʔϚͷػೳʢϓϥάΠϯͱಉ͜͡ͱ͕Ͱ͖Δʣ

15. ͜͜Ͱ͜Μͳ͜ͱٙ໰͕ੜ·Ε·͢
16. ςϯϓϨʔτϑΝΠϧʹ ػೳ͔͚Δ functions.phpʹ΋ ϓϥάΠϯʹ΋
17. ͱ͍͏͜ͱ͸ʂ
18. ςϯϓϨʔτϑΝΠϧʹػೳΛ͔͖͍ͨؾ࣋ͪ ͱ functions.phpʹػೳΛ͔͖͔͍ͨؾ࣋ͪ ͱ ϓϥάΠϯʹػೳΛॻ͖͍ͨؾ࣋ͪ ͕ ಉ࣌ʹ༙͖ىͬͯ͜͠·͏
19. ରॲ๏ • ςϯϓϨʔτϑΝΠϧʹ͸ςϯϓϨʔτλά Λओʹ • functions.phpʹςʔϚͷػೳΛ͔͘ • ϓϥάΠϯʹςʔϚʹؔ͢ΔҎ֎ͷ͜ͱΛ͔ ͘
20. ͔͠͠ॳ৺ऀʹ͸HOOKSͱ͍͏ٕज़Λ࢖͏ͷ͸ ೉͍͠ͷͰɺجૅతͳςΫχοΫΛ਎ʹ͚ͭΔ· Ͱ͸ςʔϚ͸ςʔϚͷͨΊͷؔ਺ʢςϯϓϨʔτ λάʣΛ͔͘Α͏զຫ͠·͠ΐ͏ɻ
21. ςʔϚΛ࡞͍ͬͯ͜͏ʂ
22. ςʔϚΛ࡞੒͢Δલʹ • WordPressͷσόοάϞʔυΛ༗ޮԽ • ϓϥάΠϯʢShow Current Template ຢ͸WP Extend ToolbarʣΛΠϯετʔϧ+༗ޮԽ • ςʔϚϢχοτςετͷΠϯϙʔτ • style.cssͷίϝϯτʹςʔϚʹؔ͢Δ಺༰Λهड़
23. STYLE.CSSΛॻ͍ͯΈΑ͏ /* Theme Name: ςʔϚͷ໊લ Theme URI: ςʔϚͷαΠτ Description: ςʔϚͷઆ໌ Version: 0.1 όʔδϣϯ1ʹͯ͠(׬੒ͤͯ͞)ެ։͠Α͏ʂ Author: WBN ࣗ෼ͷ໊લΛ஌Β͠ΊΕΔ Author URI: ࣗ෼ͷαΠτ License: GNU General Public License v2 or later */ •
24. ςʔϚΛ࡞੒͢Δલʹ • <?php get_header(); ?> • header.phpΛಡΈࠐΉ • <?php get_sidebar(); ?> • sidebar.phpΛಡΈࠐΉ • <?php get_footer(); ?> • footer.phpΛಡΈࠐΉ
25. Τεέʔϓॲཧ • Τεέʔϓॲཧͷඞཁੑ • ΋͠URLʹ༗֐ͳϦϯΫΛೖྗ͞Εͯ΋ɺແ֐ԽͰ͖ɺXSSΛ๷ࢭͰ͖Δ • <?php echo esc_url( home_url( '/' ) ); ?> • ྫ:<script>ѱ͍.js</script> • ݕࡧཝ΍ίϝϯτཝʹ͔͔Εͯ΋ • &lt;script&gt;ѱ͍.js&lt;/script&gt; • ͱͳΓѱ͍Javascript͕ແޮԽ͞ΕΔ •
26. HEADER.PHPΛॻ͍ͯΈΑ͏ • <!DOCTYPE html> • <html <?php language_attributes(); ?> • <head> • <meta charset="<?php bloginfo( 'charset' ); ?>”> • <?php wp_head(); ?> • </head>
27. NAVIGATION • wp_nav_menuʢʣΛ࢖༻͢Δ • ԼهΛfunctions.phpʹ͔͘ • register_nav_menus( array( • 'menu-1' => esc_html__( 'Primary', 'wbn' ), • ) );
28. FOOTER.PHPΛॻ͍ͯΈΑ͏ • Copyright(ஶ࡞ݖදࣔʣ • <?php wp_footer() ?> • </body> • </html>
29. SINGLE.PHPΛॻ͍ͯΈΑ͏ • while ( have_posts() ) : • the_post(); • the_post_navigation(); • comments_template();
30. SIDEBAR.PHPΛॻ͍ͯΈΑ͏ • <aside id="secondary" class="widget-area"> • <?php dynamic_sidebar( 'sidebar-1' ); ? > • </aside>
31. FUNCTIONS.PHP • add_theme_support( 'title-tag' ); • λΠτϧλάΛ௥Ճͯ͘͠ΕΔ • add_theme_support( 'post-thumbnails' ); • ΞΠΩϟονը૾Λొ࿥
32. FUNTIODNS.PHP 2 • CSS΍jsͳͲΛfunctions.phpͰ؅ཧ͍ͨ͠৔߹ • function wbn_scripts() { • wp_enqueue_style( 'wbn-style', get_stylesheet_uri() ); • wp_enqueue_script( 'wbn-navigation', get_template_directory_uri() . '/js/ navigation.js', array(), '20151215', true ); • wp_enqueue_script( 'wbn-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20151215', true );
33. FUNCTIONS.PHP 3 • ઌ΄Ͳ࡞ͬͨαΠυόʔΛfuntions.phpʹొ࿥ • function wbn_widgets_init() { • register_sidebar( array( • 'name' => esc_html__( 'Sidebar', 'wbn' ), • 'id' => 'sidebar-1', • 'description' => esc_html__( 'Add widgets here.', 'wbn' ), • 'before_widget' => '<section id="%1$s" class="widget %2$s">', • 'after_widget' => '</section>', • 'before_title' => '<h2 class="widget-title">', • 'after_title' => '</h2>', • ) );
34. ॓୊ɿ͜ͷςϯϓϨʔτΛ ͔͍ͯΈΑ͏ • page.phpʢݻఆϖʔδΛදࣔ͢ΔςϯϓϨʔτʣ • singular.php(page.phpͱsingle.php͕ແ͍ࡍʹಡΈࠐ·ΕΔ (4.3લ͸index.php͕ಡΈࠐ· Εͯͨ)) • index.php • archive.php • category.php • author.php <?php get_template_part( ‘template/page’); ?> ʮςϯϓϨʔτ ύʔπʯͰݕࡧ
35. THEME CHECK WordPress.org ͰఆΊΒΕ͍ͯΔςʔϚͷ඼࣭ ʹؔ͢ΔΨΠυϥΠϯʯΛຬ͍ͨͯ͠Δ͔Λ νΣοΫͰ͖ΔϓϥάΠϯ
37. ͝ਗ਼ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠ʂ
38. ͜ͷεϥΠυ͸ॳ৺ऀ޲͚ʹ࡞ͬͨͷͰ͸ͳ͘ɺ ॳ৺ऀ͕࡞ͬͨ΋ͷͳͷͰؒҧͬͯͨΓɺͨ͠ Β͝ࢦఠ͍ͩ͘͞ ΑΖ͓͘͠ئ͍͠·͢ɻ